blind people don't even need monitors , why do they need a full blown graphical user interface ? think about it !
This is like making shoes with an attached staircase bolted on top of a car ... so you drive upstairs
Isn't that the real problem ? Should we maybe rethink how to build a user interface for disabled people ?
Alexa is far more useful for blind people (as a user interface) you can talk to it and it responds. no keyboard, mouse, monitor needed.